-----Original Message-----
From: openssh-unix-dev <openssh-unix-dev-bounces+scott_n=xypro.com@xxxxxxxxxxx> On Behalf Of David Newall
> I think not. $(PWD) is a valid expansion of a shell variable when using bash, maybe also Bourne shell, whereas >`pwd` is the output of the pwd command.
Isn't $(PWD) a command substitution in bash? ${PWD} is shell variable expansion.
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